18301460

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1879}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 38532480

約数和(自身を除く): 20231020

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1879, 1948, 2435, 3758, 4870, 7516, 9395, 9740, 18790, 37580, 915073, 1830146, 3660292, 4575365, 9150730, 18301460]

約数ペア:

[(1, 18301460), (2, 9150730), (4, 4575365), (5, 3660292), (10, 1830146), (20, 915073), (487, 37580), (974, 18790), (1879, 9740), (1948, 9395), (2435, 7516), (3758, 4870)]